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| 4/17/2021 | Federated Auto Parts I-55 Raceway - Pevely, MO Weekly Racing DIRTcar Late Models, DIRTcar UMP Modifieds, DIRTcar Sportsmans, DIRTcar Sport Compact, B Modifieds | Results | | David Jumper (DIRTcar Late Models) | 5th | - | 4th | 10th |
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| 5/1/2021 | Federated Auto Parts I-55 Raceway - Pevely, MO Weekly Racing DIRTcar Late Models, DIRTcar UMP Modifieds, DIRTcar Sportsmans, DIRTcar Sport Compact, B Modifieds | Results | | David Jumper (DIRTcar Late Models) | 9th | - | 5th | 11th |
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| 5/15/2021 | Federated Auto Parts I-55 Raceway - Pevely, MO Weekly Racing DIRTcar Late Models, DIRTcar UMP Modifieds, DIRTcar Sportsmans, DIRTcar Sport Compact, B Modifieds | Results | | David Jumper (DIRTcar Late Models) | 1st | - | - | 10th |
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| 5/29/2021 | Federated Auto Parts I-55 Raceway - Pevely, MO Weekly Racing DIRTcar Late Models, DIRTcar UMP Modifieds, DIRTcar Sportsmans, DIRTcar Sport Compact, B Modifieds | Results | | David Jumper (DIRTcar Late Models) | 3rd | - | - | 7th |
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| 6/12/2021 | Federated Auto Parts I-55 Raceway - Pevely, MO Weekly Racing DIRTcar Late Models, DIRTcar UMP Modifieds, DIRTcar Sportsmans, DIRTcar Sport Compact, B Modifieds | Results | | David Jumper (DIRTcar Late Models) | 5th | - | - | 7th |
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| 7/3/2021 | Legit Speedway Park - West Plains, MO Firecracker Classic Night 3 $6,000 to Win Firecracker Classic plus Huge Firework Display Dirt Super Late Models, Hobby Stocks, A Modifieds, Super Stocks | Results | | David Jumper (Dirt Super Late Models) | 1st | - | - | 10th |
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| 8/28/2021 | Federated Auto Parts I-55 Raceway - Pevely, MO Weekly Racing DIRTcar Late Models, DIRTcar UMP Modifieds, DIRTcar Sportsmans, DIRTcar Sport Compact, B Modifieds | Results | | David Jumper (DIRTcar Late Models) | 7th | - | - | 6th |
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| 9/18/2021 | Federated Auto Parts I-55 Raceway - Pevely, MO Pepsi Nationals DIRTcar Late Models, DIRTcar UMP Modifieds, DIRTcar Sportsmans, DIRTcar Sport Compact, B Modifieds | Results | | David Jumper (DIRTcar Late Models) | 5th | - | - | 11th |
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| 10/2/2021 | Legit Speedway Park - West Plains, MO Blue Moon Madness Night 2 Powri Super Stock Nationals $5,000 to Win Dirt Super Late Models, Hobby Stocks, Economy Late Models, Super Stocks | Results | | David Jumper (Dirt Super Late Models) | 5th | - | - | 5th |
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